(a) Use a graphing utility to graph f(x) = x° - 4x + 2 on the interval [- 2,2] and approximate any local maxima and local minima. (b) Determine where f is increasing and where it is decreasing. (a) Using a graphing utility, graph the function for - 2sx<2 and - 4sys 10. Choose the correct graph, below. OA. B. OC. The local maximum is y a and it occurs at x . (Round to two decimal places.) The local minimum is y У and it occurs at x2 (Round to two decimal places.) (b) Where is the graph of f increasing? [-1.15,1.15] [-1.08,5.08] [-2, – 1.15] and [1.15,2] [- 2, - 1.15] and [- 1.08,5.08] (Choose the answer that most completely answers the question.) Where is the graph of f decreasing?

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